WIO Etna Lava Nano Stone brings rich volcanic depth, complex dark coloration, and exceptional porosity to nano scale — a highly textured igneous stone in deep brownish-red, maroon, and dark burgundy tones, perfectly sized for nano compositions seeking dramatic volcanic atmosphere.

Etna Lava Nano Stone carries the same dense, highly porous character as the full-size Etna Lava Stone — a volcanic rock whose bubbled, cratered surface results from rapid lava cooling, creating cavities ideal for beneficial bacteria, epiphytic plant attachment, and moss growth. Its richer, darker coloration compared to Wild Red Lava offers a more complex, dramatic palette that pairs beautifully with deep green plantings and darker substrates.

Sized between 3 and 10 cm, ideal for nano tanks under 40L. Fully inert — does not affect water hardness. Pre-washed and ready to use.

Key Points

• Color: Deep brownish-red, maroon, and dark burgundy tones
• Nano Scale: Sized 3–10 cm, ideal for tanks under 40L / 10 gal
• Highly Porous: Bubbled surface ideal for bacteria, mosses, and epiphytes
• Rich Palette: Darker and more complex than Wild Red Lava
• Pre-Washed: Clean and ready to use, no soaking required
• Water Chemistry: Inert — does not affect water hardness
• Versatile Use: Ideal for aquariums, terrariums, and paludariums
• Safe for fish, shrimp, and sensitive species

Characteristics

• Type: Igneous volcanic stone
• Color: Deep brownish-red, maroon, and dark burgundy
• Texture: Highly porous and bubbled with irregular volcanic forms
• Stone size: 3–10 cm
• Water Hardness: Inert — does not affect water hardness

Availability at Cuboid Nature Aquarium

• 2 kg Bag: Assorted mix of stones, 3–10 cm

Usage

• Rinse briefly before use to remove any transport dust — pre-washed and ready for direct placement
• Use as dark volcanic anchors; press moss or epiphytes into pores for a living natural surface
• Place over substrate or WIO LandForms — avoid direct contact with glass
• Use WIO ScapeBound to secure if needed
• Safe for fish, shrimps, and other aquatic animals

Available from Cuboid Nature Aquarium — Authorized Retailer for WIO.